Chimpanzees Have Been Taught to Work for Tokens to Be

question 225

Multiple Choice

Chimpanzees have been taught to work for tokens to be used in a "Chimp-O-Mat." In these experiments,the tokens were considered__________ reinforcers.

• A) primary
• B) secondary
• C) stimulus
• D) negative

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Definitions:

Cumulative Binomial Probabilities

The sum of probabilities of achieving a given number of successes in a fixed number of Bernoulli trials.

Relative Frequency

The ratio of the number of times a specific value or event occurs to the total number of occurrences in a given dataset.

Population

The entire group of individuals or instances about whom the research is concerned.

Expected Value

The weighted average of all possible values a random variable can take on, with the weights being the probabilities of each outcome.